SpringBoot整合JavaFx

有兴趣使用SpringBoot开发JavaFx应用的朋友可以看一下这个随笔；

SpringBoot版本：2.1.15.RELEASE

JavaFx依赖：

        <dependency>
            <groupId>de.roskenet</groupId>
            <artifactId>springboot-javafx-support</artifactId>
            <version>2.1.6</version>
        </dependency>
        <dependency>
            <groupId>de.roskenet</groupId>
            <artifactId>springboot-javafx-test</artifactId>
            <version>1.3.0</version>
            <scope>test</scope>
        </dependency>

SpringBoot启动类需要稍加改造：

import com.maxinhai.diary.view.IndexFxmlView;
import com.maxinhai.diary.view.StartUpPage;
import de.felixroske.jfxsupport.AbstractJavaFxApplicationSupport;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

/**
 * Mood Diary应用启动入口
 */
@SpringBootApplication
public class DiaryApplication extends AbstractJavaFxApplicationSupport {

    public static void main(String[] args) {
        // 原SpringBoot启动方法
        //SpringApplication.run(DiaryApplication.class, args);
        launch(DiaryApplication.class, IndexFxmlView.class, new StartUpPage(), args);
    }

}

上面是加了启动动画的启动方法

fxml文件存放到resources文件加下即可：

fxml文件：

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.control.Button?>
<?import javafx.scene.control.Label?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>

<?import javafx.scene.layout.VBox?>
<?import javafx.scene.layout.HBox?>
<?import javafx.geometry.Insets?>
<AnchorPane prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8.0.172-ea"
            xmlns:fx="http://javafx.com/fxml/1"
            stylesheets="@/css/index.css"
            fx:controller="com.maxinhai.diary.controller.IndexController">
    <children>
        <fx:include source="menuBar.fxml"/>
        <Label fx:id="label" layoutX="20.0" layoutY="20.0" text="hello">
            <font>
                <Font size="61.0"/>
            </font>
        </Label>
        <VBox layoutX="20.0" layoutY="100.0">
            <children>
                <HBox>
                    <children>
                        <Button fx:id="btn" layoutX="20.0" layoutY="250.0" mnemonicParsing="false" text="Button" onAction="#btnClick" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                        <Label prefHeight="22.0" prefWidth="40.0" />
                        <Button fx:id="btnLogin" layoutX="80.0" layoutY="250.0" mnemonicParsing="false" text="Login" onAction="#btnToPage" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                        <Label prefHeight="22.0" prefWidth="40.0" />
                        <Button fx:id="listView" layoutX="160.0" layoutY="250.0" mnemonicParsing="false" text="toListView" onAction="#btnToListViewPage" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                    </children>
                </HBox>
                <HBox fx:id="hBox1" >
                    <children>
                        <Button fx:id="tableView" layoutX="240.0" layoutY="250.0" mnemonicParsing="false" text="toTableView" onAction="#btnToTableViewPage" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                        <Label prefHeight="22.0" prefWidth="40.0" />
                        <Button fx:id="btnToMenuBar" layoutX="320.0" layoutY="250.0" mnemonicParsing="false" text="btnToMenuBar" onAction="#btnToMenuBar" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                        <Label prefHeight="22.0" prefWidth="40.0" />
                        <Button fx:id="btnToDiaryList" layoutX="400.0" layoutY="250.0" mnemonicParsing="false" text="btnToDiaryList" onAction="#btnToDiaryList" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                    </children>
                </HBox>
                <HBox fx:id="hBox2" >
                    <children>
                        <Button fx:id="1" layoutX="240.0" layoutY="250.0" mnemonicParsing="false" text="计算器" onAction="#btnToCalculator" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                        <Label prefHeight="22.0" prefWidth="40.0" />
                        <Button fx:id="2" layoutX="320.0" layoutY="250.0" mnemonicParsing="false" text="时钟" onAction="#btnToShowTime" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                        <Label prefHeight="22.0" prefWidth="40.0" />
                        <Button fx:id="3" layoutX="400.0" layoutY="250.0" mnemonicParsing="false" text="btnToDiaryList" onAction="#btnToDiaryList" prefHeight="22.0" prefWidth="100.0">
                            <HBox.margin>
                                <Insets top="5.0" />
                            </HBox.margin>
                            <padding>
                                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
                            </padding>
                        </Button>
                    </children>
                </HBox>
            </children>
        </VBox>
    </children>
</AnchorPane>

 FxmlView 界面试图类创建：

import de.felixroske.jfxsupport.AbstractFxmlView;
import de.felixroske.jfxsupport.FXMLView;

@FXMLView(value = "/fxml/index.fxml",title = "index",bundle = "i18n.index",encoding = "utf-8")
public class IndexFxmlView extends AbstractFxmlView {

}

FxmlController 界面操作方法泪创建：

import com.maxinhai.diary.DiaryApplication;
import com.maxinhai.diary.view.*;
import de.felixroske.jfxsupport.FXMLController;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Button;
import javafx.scene.control.Label;

import java.net.URL;
import java.util.ResourceBundle;

/**
 * 首页控制器
 */
@FXMLController
public class IndexController implements Initializable {

    @FXML
    private Button btn;

    @FXML
    private Button btnLogin;

    @FXML
    private Button listView;

    @FXML
    private Label label;

    private ResourceBundle resourceBundle;

    @Override
    public void initialize(URL location, ResourceBundle resources) {
        resourceBundle = resources;
    }

    @FXML
    public void btnClick(ActionEvent actionEvent) {
        label.setText("helloWorld");
    }


    /**
     * 跳转场景
     * @param actionEvent
     */
    @FXML
    public void btnToPage(ActionEvent actionEvent) {
        DiaryApplication.showView(ImageFxmlView.class);
    }

    /**
     * 跳转场景
     * @param actionEvent
     */
    @FXML
    public void btnToListViewPage(ActionEvent actionEvent) {
        DiaryApplication.showView(ListViewFxmlView.class);
    }

    /**
     * 跳转场景
     * @param actionEvent
     */
    @FXML
    public void btnToTableViewPage(ActionEvent actionEvent) {
        DiaryApplication.showView(TableViewFxmlView.class);
    }

    /**
     * 跳转场景
     * @param actionEvent
     */
    @FXML
    public void btnToMenuBar(ActionEvent actionEvent) {
        DiaryApplication.showView(MenuBarFxmlView.class);
    }

    /**
     * 跳转场景
     * @param actionEvent
     */
    @FXML
    public void btnToDiaryList(ActionEvent actionEvent) {
        DiaryApplication.showView(DiaryListFxmlView.class);
    }

    /**
     * 跳转场景
     * @param actionEvent
     */
    @FXML
    public void btnToCalculator(ActionEvent actionEvent) {
        DiaryApplication.showView(CalculatorFxmlView.class);
    }

    @FXML
    public void btnToShowTime(ActionEvent actionEvent) {
        DiaryApplication.showView(ShowTimeFxmlView.class);
    }

}

StartUpPage启动动画类：

import com.maxinhai.diary.config.Constant;
import de.felixroske.jfxsupport.SplashScreen;
import javafx.scene.Parent;
import javafx.scene.control.ProgressBar;
import javafx.scene.image.ImageView;
import javafx.scene.layout.VBox;

/**
 * 应用启动页
 */
public class StartUpPage extends SplashScreen {


    @Override
    public Parent getParent() {
        final ImageView imageView = new ImageView(getClass().getResource(getImagePath()).toExternalForm());
        final ProgressBar splashProgressBar = new ProgressBar();
        splashProgressBar.setPrefWidth(imageView.getImage().getWidth());
        final VBox vbox = new VBox();
        vbox.getChildren().addAll(imageView, splashProgressBar);
        return vbox;
    }

    /**
     * 是否显示: true显示
     * @return
     */
    @Override
    public boolean visible() {
        return true;
    }

    /***
     * 启动页图片
     * @return
     */
    @Override
    public String getImagePath() {
        // 图片路径
        return Constant.START_UP_IMAGE_URL;
    }
}

 application.properties

server.port=10010

毕竟是SpringBoot项目启动端口还是要配置的

要是嫌弃上面fxml、controller里的代码太多，可以删除里面的大多数节点，简单跑起来